I understand what your saying. I have noticed in glass pipee, that any pot smoke left behind will sink to the bottom. FOr instance if you tip it mouth piece up the smoke goes down into the bowl head, where as if you holding mouthpiece down the smoke seeps out of it. Ciggarette smoke rise, so in concept this technique would work, but it does sound kinda like a waste of time, but hell if your having fun, go for it.:rasta::hippy: